Charging your smartphone used to entail charging it to full and then, as the charge slowly dropped down again, topping it up to 100%. A new feature coming to the iPhone in this fall’s iOS 18 update means you can still catch that train (or at least know whether it’s worth running for it or not). That’s because even when the phone’s battery has been depleted, the display will show the time. Has iPhone beat Beats Samsung, Google?

